Patents Assigned to Cummings Electrical, L.P.
  • METHOD AND APPARATUS FOR PLASTIC DUCT BANK MANUFACTURE
    Publication number: 20210041041
    Abstract: A method and apparatus for manufacturing a duct bank comprising the steps of loading a frame with a series of templates, positioning the frame adjacent a pipe extruder, aligning a set of a plurality of holes with a die of the pipe extruder, extruding a pipe of a first length into the set of holes, repeating the steps of aligning and extruding for each set of holes, thereby forming the duct bank, banding the duct bank, and removing the duct bank from the frame.
    Type: Application
    Filed: October 26, 2020
    Publication date: February 11, 2021
    Applicant: Cummings Electrical, L.P.
    Inventor: Scott Gross
  • Method and apparatus for plastic duct bank manufacture
    Patent number: 10816109
    Abstract: A method and apparatus for manufacturing a duct bank comprising the steps of loading a frame with a series of templates, positioning the frame adjacent a pipe extruder, aligning a set of a plurality of holes with a die of the pipe extruder, extruding a pipe of a first length into the set of holes, repeating the steps of aligning and extruding for each set of holes, thereby forming the duct bank, banding the duct bank, and removing the duct bank from the frame.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: October 27, 2020
    Assignee: Cummings Electrical, L.P.
    Inventor: Scott Gross
  • METHOD AND APPARATUS FOR PLASTIC DUCT BANK MANUFACTURE
    Publication number: 20170328495
    Abstract: A method and apparatus for manufacturing a duct bank comprising the steps of loading a frame with a series of templates, positioning the frame adjacent a pipe extruder, aligning a set of a plurality of holes with a die of the pipe extruder, extruding a pipe of a first length into the set of holes, repeating the steps of aligning and extruding for each set of holes, thereby forming the duct bank, banding the duct bank, and removing the duct bank from the frame.
    Type: Application
    Filed: July 28, 2017
    Publication date: November 16, 2017
    Applicant: Cummings Electrical, L.P.
    Inventor: Scott Gross
  • Method and apparatus for plastic duct bank manufacture
    Patent number: 9719612
    Abstract: A method and apparatus for manufacturing a duct bank comprising the steps of loading a frame with a series of templates, positioning the frame adjacent a pipe extruder, aligning a set of a plurality of holes with a die of the pipe extruder, extruding a pipe of a first length into the set of holes, repeating the steps of aligning and extruding for each set of holes, thereby forming the duct bank, banding the duct bank, and removing the duct bank from the frame.
    Type: Grant
    Filed: January 12, 2016
    Date of Patent: August 1, 2017
    Assignee: Cummings Electrical, L.P.
    Inventor: Scott Gross
  • Method and apparatus for plastic duct bank manufacture
    Patent number: 9410642
    Abstract: A method and apparatus for manufacturing a duct bank comprising the steps of loading a frame with a series of templates, positioning the frame adjacent a pipe extruder, aligning a set of a plurality of holes with a die of the pipe extruder, extruding a pipe of a first length into the set of holes, repeating the steps of aligning and extruding for each set of holes, thereby forming the duct bank, banding the duct bank, and removing the duct bank from the frame.
    Type: Grant
    Filed: June 1, 2012
    Date of Patent: August 9, 2016
    Assignee: CUMMINGS ELECTRICAL, L.P.
    Inventor: Scott Gross
  • METHOD AND APPARATUS FOR PLASTIC DUCT BANK MANUFACTURE
    Publication number: 20160121534
    Abstract: A method and apparatus for manufacturing a duct bank comprising the steps of loading a frame with a series of templates, positioning the frame adjacent a pipe extruder, aligning a set of a plurality of holes with a die of the pipe extruder, extruding a pipe of a first length into the set of holes, repeating the steps of aligning and extruding for each set of holes, thereby forming the duct bank, banding the duct bank, and removing the duct bank from the frame.
    Type: Application
    Filed: January 12, 2016
    Publication date: May 5, 2016
    Applicant: Cummings Electrical, L.P.
    Inventor: Scott Gross
  • Conduit section
    Patent number: D848378
    Type: Grant
    Filed: September 16, 2016
    Date of Patent: May 14, 2019
    Assignee: CUMMINGS ELECTRICAL, L.P.
    Inventor: Scott Gross